ML19322C289
| ML19322C289 | |
| Person / Time | |
|---|---|
| Site: | Crane, Davis Besse  |
| Issue date: | 01/27/1978 |
| From: | Knap R, Tambling T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML19322C284 | List: |
| References | |
| TASK-TF, TASK-TMR 50-346-78-01, 50-346-78-1, NUDOCS 8001160804 | |
| Download: ML19322C289 (9) | |
See also: IR 05000346/1978001
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NUCLEAR RECULA! CRY CCMM:55!CN
OFFICE OF INSPECTICN A.'O ENTORCE.T'T
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Repor: No. 50-346'73-01
Cocke: No. 50-346
License No. N??-3
Licensee: Toledo Edisen C:=pany
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Edison Pla:a
300 Madison Avanue
Toledo, CH a3652
Fa:il :y name: Cavis-3e sse '.'ni: 1
nape::1:n at: Cavis-Besse 51:4 Cak Harbor CH
- nspec:i:n :enduc:ed:
Cece=ber 13-15, 1977 and .*anuary '.1-13,
1975
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Inspe:::r:
T. N. Tambling
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Approved by:
R. C. Knop, Chief
I/17/74
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Rea::or Projec:s See:ica i
Ins ee:i:n Summar-s
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Insce::1on on December 13-13, 1977 and Januarv !!-13, 1973 (Recor: Ne .-
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50-346/73-01)
Areas Inseected: Review of licensee even: reper:s, review of design,
design :-anges and =cdifica:icns, vi:nessing of a ::ansien:
- es: of 'O'
pcwer and followup :n li:ensee's evalua:1:n en Auxiliary Feedva
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problems. The inspection involved 56.5 inspector-heurs ensi:e by one
NRC inspector.
Resui:s: Cf :he four areas inspec:ed, no 1:e=s of ncncompliance
were -found in three areas; one apparen: 1:es of noncompliance
was found in ene area (infraction - failure :o properly i=plemen:
.and ain:ain a procedure - Para. 3).
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Personnel Contac:ed
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- T. Murray, S:stien Superintendent
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3. Seyer, Main:enance Engineer
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- L. Scal:er, Technical Engineer
L. Crime, Reliabill:y Engineer
- J. 3cek, Cpers:i:ns Quali:y Assurance Engineer
- W. Green, Assistan: :o 5:a:ica Superintenden:
- T. Hart, Quality Assurance Engineer
- W. Schul::, ?:ver Ingineering and Cens: ue:ict
C. Oaf:, Quali:y Ocntrol Superviser
The inspe:::: alac :alked vi:h and in:erviewed ::her li:ensee
a :1:yees, in:luding nembers f :he :echni:a; ani engineerin; s:2f f,
Opera:1:ns s:sif and radia:icn pre:e::icn.
- ene:es :hese a::ending ext: interview.
1.
Feties of ?enr:utine Even:s Re; r:ed by :he Licensee
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vere reviewed and evalua:ed by :he li:ensee as require: by Techni-
- 21 Specifica: ions, :ha: ::rre::ive ac:ica was :aken by :he li:ensee.
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- endi:10ns f:: apera:ica were no: exceeded.
The inspec:or examined
sele::ed S:a:ica Review 3 card =inutes, the licensee investiga:1:n
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reper:3, legs, and records, and inspec:ed equip =en: and in:erviewed
selected persennel.
Inadver:an: baron dilu:ica due to i= proper ad'us:ed ::n:::1
valve (57-33-77-02)
Loss of Decay Hea: flev during surveillance :est of STAS
(57-32-77-05)
Mc=en:ary less of core flew in Mode 4 due :: valve _svi::hing
sequencing problem (N?-32-77-06)
Failure of Oe:ay !! eat check valve OH-77 Oc close when Core Fl:cd
Tank was unisola:ed (N?-32-77-08)
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So:h Auxiliary Teedva:er Sys:e=s ineperable (N?-30-77-11)
Ele::: lyte level above maximum level indi:2:1:n = ark :n 1 3 vol:
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ba::eries (NF-32-77-13)
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Loss of Makeup Pumps due :o bl:vn control cir:ui: fuse (NP-32-77-la)
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C:eling va:er :: Auxiliary Feedva:er ?u=p bearing improperly aligned
(N?-32-77-17)
Auxiliary Feedva:er ? ump turbine g:vernor valve .>ibra:ed :losed
(NP-32-77-13 and ?ar: 21 reper:, L. E.
Ree :: J. O.
k'e p pl e r , R!l!
da:ed Nove=ber 16, 1977)
Inadver:an: 5?AS ac:ua:i n in Mode 3 ::upled with 1:s3 : f .' 2 ^ '!A C 'l
b u s p. , , , . . . . .,:-;> iz~ue,
Tailure of :ve con:r:1 ::c: e:ergency da ;ers :: mee: res;:nse
time during :es:ing (.','?-33-77-09)
Loss of SFA5 channel 1 due :: .:ss :f *;"!
dis:ribu:i:n panel
(N?-33-77-14)
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0:ntain=en: in:ernal pressure n:: bein: meni:: red
';?-33-7~-16)
Energency 'lenti.a:i:n Sys:e= 1-1 in perable (N?-33-77-3 3
Ele::: lyte level in s:a:ien ba::eries high (N?-33-77-27)
Con:ain=en: personnel air lock in:erlock inoperab'e (NF-33-77-35)
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5:eas generator level indica:ica cu: side differen:ial : lerance
(NP-33-77-aa)
Decay Hea: isola:1:n valves DH-11 and CH-12 declared in perable
(N?-33-77-50)
The inspec:or no:ed tha: :he licensee had iden:ified and corre::ed
four 1:e=s related to :hese events.
No o:her 1:e:s of nonce:pliance or devia:icns were identified.
During the ext: interviev :he inspe:::: reques:ed supplemen:a1
repor:s for NP-32-77-IS, NP-33-77-06 and N?-33-77-14 :o cover :he
final corre :ive ac:icns, concurred vi:h :he licensee's interPreta:icn
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- he post-LOCA flow pa:h th:: ugh OH11 and !! (NF-33-77-30), dia:ussed
interpretations regarding surveillance :es:ing and no:ed impr:vement
in :he. closing out of recen: DVR's associa:ed with non-rou:ine repor:s.
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The following licensee event reports were reviewed and closed ou:
on the bases of an inoffice review and evalua:1:n:
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Loss of Shield Building in:egri:y (N?-33-77-32)
Con:ainment isolation valve C'.*-3074 ineperable (5?-33-77-33)
Main Steamline hydrauli: snubber 3R17 and 5111 inoperab' e
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Makeuo Pu:p 1-2 rencved f : service :: all:w main:enan:e (N?-32-
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Oe:ay Hea: Valve Pi: opened :a perf::s wiring change (N?-33-7'-77)
I?S channe'. 1 a::iden:'y de-energi:ed (N?-33-77-73)
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Ccvernor valve closed en A?? ;-2 (N?-33-77-30)
I'.'S :: sin 1-3 delta pressure ::nt :11er malfun::1:n '57-33-77-941
Diesel genera::: : ip :n :verspeed (N?-33-77-95)
Cen:::' K:c: isolati:n ds=per would no: ::=ple:ely close (N?-3 3- 7 7-9 5 )
Failure of AF 3872, S:cp valve between ATT l-2 and 3:eam Generator
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(NF-33-77-33)
3.
Reduction of Discharge Cvele Limi:s en Pressuri:e: Relief '!alves.
LIR NP-32-77-12
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The inspec:s reviewed :he.~l.i_cen_s.ee_'s_repe.. ,r' tid
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to determine whe:her :he cc ree:ive ac:Lon Jasatid7Augsst?97_1977,$
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being ' imp 1'e=.en:ed.
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'41:hin this review on Dece=ber 14, 1977 :he inspec:or f und :ha:
a log of Opera:icnal ::ansien:s was being sain:sined in :he con::31
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room. However,
a.
An unapp cved copy of AD 1339.01, Occumenta:icn of All:Wable
Opera:ing Transien: Cycles, was being used in :he field for
i=plemen:stion,
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The ac:uation of :he pressuriser relief valve RC-2A
on September 21, 1977, had no: been 1:gged.
c.
The curren: revision (Revisien 1) of AD 1339.01 li:1:acion
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for the nu=ber of cycles and te=peratures limits on the
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pressuri:er relief valves was not in agree en: vi:h ?! $164.03,
(Revisien 0) Pressuri:er Power Relief Valve Periodi: Test.
The failure :o use an approved ::py of AD 1339.01 for field i ple-
en:stion. :s log :he ::ansian: cycle en Sep: ember
2',
1977, and to
revise A0 1339.01 to reflec: curren: 11:1:a:icns is considered :: 'e
an 1:e= of nen:: pliance wi:h :he require en:s of Se::icn 5.3.1 Of
- he Technical Specif1:2:1:n.
The licensee i=nedia:ely replaced :he unappr:ved ::py of A0 1339.01
wi:h an appr:ved c:py.
- n :ne exi: in:erview :he li:ensee
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- s revise AD 1339.01 :: reflec: :he corree: lizi:s, reviev :he
transien: lag :: insure : hat i:ers are being recorded pr:cerly,
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record :he :e:pera:ure a: :he :ime of pressuri:er relief valves
a::ua:icns, and :o evalua:e hev they vi'1 assess pressuri:er re'ief
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- salve ac:ua:icas a: differen: :e:pera:ures.
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Con: sin =en: Is:la:icn Valve RC 2iCA :neperable, L R N?-3 3-77-10
The inspec::: reviewed the licensee's reper: da:ed Augus: 26, 1977,
- o de: ermine :he s:a:us of :he corre::ive ac:icn. A1:heugh :he
ini:ial corre::ive ac:1:n had been ::=ple:ed, DVR 74-1 had n::
been :losed ou: and the invas:igation by :he archi:e::/ engineer
was no: available for review by :he inspec:or. This 1:e re=ains
unresolved pending :he close out of :he DVR and :he inves: iga: ion.
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Circular 77-13, Reactor Safe:v Siznals Negated Durin Ves:ing
The inspec:or reviewed with :he li:ensee his ::nclusien and a::icas
on Cir:ular 77-13.
The licensee had ::ncluded :ha: : heir proce-
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dures and manage en: con:rol syste=s were adequa:e :o preven:
a
similar occurrence, however, the referenced incident was being used
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as a basis of a special : raining secessi:n for opera:ing and plan:
persennel :o de: ens:ra:e :he possible ::nsequences of no: adhering :o
precedures and controls.
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Oesign, Desian Chantes and Medifica:10ns
The inspec:or revie.ed i=ple=en:ing precedures and sele::ed
Facili:y Change Reques: f r:s :o de:er=ine whe:her changes :o
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- he facili:y were =ade in accordance vi:h 10 CFR 30.39, :he
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Technical Specifica:icns and es:ablished QA/QC and ad=inis::2:ive
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con::als. The review included :he f:ll:ving i=plemen:ing pr:cedures.
Quality Assurance ,rocedure
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,esign c.on::c .
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Administrative ?:ocedure '.3-3.00, Changes, Test and Experi:ents.
Rev. O.
?:ver Engineering Ins::ucti:n 031, 210, resign Changes, Tes:s, and
Experimen.s. Rev. 3.
?:ver Engineering Instru::i:n 02*.-3 2 . 5af e:y Feview/Evaluati:n/
Acciden: Analysis. Rev. 1.
?cuer En3ineering ins:: ::icn 22.'-:3., %:r'-; Fackage,
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A: the ext: interviev :he inspe:::: dis: ssed severs' areas in
A3 13a5.00 that should be clarif*ed. ~hese . era:
3e::1:n 2.3 - The p:: cessing cf n:n-nuclear safe:y rela:ed design
- nanges shculd be defined.
Se::Lon 4.2 - The defini: ion of Nu: lea: Safe:y Rela:ed should be
expanded to includ: ::her chapters :f the F3AR.
10 CFR Par: 50.39
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addresses :he FSAR and no: Only Chapter 15.
Also, A3MI 1: ems are
no addressed.
Secticn 3 - See: ion 6.5.1.6 of :he e:hnical specifica:icns sta:es
cha: SR3 vill reviev tests, experimen:3, :hanges :: nodifications
- ha: affec: nuclear safe:y. Nuclear saft:y as used :here has a
much b cader scope :han i= plied in section 4.2.
Section 6. 9 and 6.10 - These see:
who is responsible for prepara:ica of :es:1:ns need :o be clarified as :o
p::cedures, the
informa:1on required in :he procedures and :he for=a: :: be used.
Section 9.5 - This se : ion should be clarified that a delega:ed
represen:ative can ac: for :he ? ojec: Engineer :o insure :ha:
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- es:ing and ac:ep;ance cri:eria are ne: before re:arning :he
affec:ed equi;=en: :o service.
The folleving selected Facili:7 Change Require =ents were reviewed.
.
FCR 77-221
AT?T Speed Con:::1 Relay Modifica:1:n
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FCR 77-199
Modification of Wiring n AF?T Cen:r01 Relays
CW/ AUX and CCW/ACX
FCR 77-154
Pressure Cecrs 215, 601 and 602
FCR 77-417
CROC3 - Trip 3reakers
TCR ~7-C26
Pr: posed Te:hnical Specifi:2:icns change f::
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?~R 77-47
Propcsed Te:hnical Specifi:a:i:n Change :: I73
?~?77-072
Change 175 f eita ? Call Range f r:
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.tr: posed Tecnnica; Specift:2:i:n Change n 5:ea:
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Cenera::: Level Transmi::ers
FCR 77-120
Separa: ion of NI-
and ';;-2 Cable Runs
Jul .
15.,
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Medi:.ication :o IVS 31 veu: Panel Se: points
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The inspector found these f acility change re ces:s in various s:a:es
of c =pletion vi:5 :he caster copies in circulation f::
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review and
approval.
In the ext: interviev the inspec:Or discussed :he general
s:a:us of closing out c::pleted FCR's and s:a:ed :ha: :he final review
of TCR's veuld be unresolved pending an upda:ing of the licensee's
)
files. This was due in part that the licensee was engaged in an
effer: to elese cu: outstanding FCR's.
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licensee Internal Audits
'a'hile reviewing the licensee's implemen:a:icn of design changes
and =odification (?acili:y Change Requests, Paragraph 6), :he
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inspec:or noted :ha: :he li:ensee had iden:ified an 1:e
associa:ed with the implementa:1cn ' procedures QA?
2030 and AD 1845.
3.
Auxiliarv Feedvate Svstems
.
As a resul: of an inoffice review of problems vi:h :he auxiliary
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feedva:e sysee=s, a :elephene ::nversa:icn :n December 12, *977,
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was held wi:h represen:stives of the licensee :o de: ermine wha:
special ac:1:n : hey were :aking :: insure :he reliabili:7 Of the
sys:e=s. Cn Dece=ber 13, 1977, :he licensee s:a:ed : hey v:uld:
Complete an engineering evaluati:n of :he auxiliary feedwa:e: pump
control syste: to deter ine if the system is ade ua:e.
Veuld in:: ease :he surveillance :es:ing fr:: =cn:hly :: week y.
Would no: p :ceec above 75P pcwer if any :::a p :b'e:s ievel: ped
un:ii both :he li:ensee and :ne ';RC ::c;d evalua:e :he pr:ble (s).
On January 12, .' 973, :he li:enses ::::' e:ed an engineering eva;ua:i:r
of :he auxiliary f eedva:er system p 05;ers including a f ailure en
ece:be: ;3, 1977.
This evalua:1:n and :he sss::12:ed sys:e: ::ci-
fi:a:icns were reviewed by :he inspec:::.
The resui:3 Of :he
evaluation and cdifica:icns were dis:ussed in :he ex::
in:erview.
9.
Unresolved ::e s
Unresolved i:e:s are za::ers abcu: vn :h scre ini:rna:1:n is
required in order :o ascer:ain whe:her : hey are ac:ep;able 1:e:s*
ita:s of senc pliance or deviations. . Unresolved i:e=s disclosed
_
during inspectica is discussed in Paragraphs 4 and 6.
10.
? ver Ascensi:n Tes:ine. T? 300.1;
The inspec::: vi:nessed :he performance of I? 300.14, '
Reac:or/ Turbine Trip perfor ed December 15, 1977 f :=
40: Power.
Overall perfor:ance was evaluated, including
adherence :: :es: procedure and =ee:ing of acceptance
cri:eria.
No 1: ems of nonce:pliance or deviations were iden:ified,
11.
Ext: In t erview
The inspec:o: =e: vi:h licensee repreten:a:ives (denoted in ? ara-
graph 1) on- ece ber 13, 1977 and Janut:7 13. 1973.
The inspec:::
summari:ed the scope and findings of :ht
inspec:1:n.
The licensee
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represen:a:ive made :he following remarka in respense :o cer:ain
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of the.1: ems discussed by :he inspec:::.
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Acknowledged :he s:2:e=en: by :he inspe :or vich respect :o :he
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1: ems of non===pliance (?aragraph 3).
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Acknowledged :he inspe::s 's reques: ':: supplemen:ary closecut
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reports :o spec 1#ied 11:ensee even: repor:s (?aragraph 0).
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Acknowledged the inspec:c:'s sta:e=ent :ha: :: :1:secut o f '.EF.
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NP-33-77 'O would remain unresolved pending :he closcout o' the
inves: iga:1:n (?aragraph 4).
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